baber/WOPTO huggingface dataset:
Patent JP-H0987794-A (JP)
Title: Production of ferrous sintered alloy showing hardened structure
Inventor: TSUTSUI TADAYUKI
IPC: C22C38/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To produce a high strength ferrous sintered alloy without performing hardening by mixing specified amounts of Cu powder, Ni powder, and graphite with an alloy powder of a specified composition consisting of Ni, Mo, and Fe and subjecting the resultant powder mixture to compaction and then to a specified sintering. SOLUTION: A powder mixture is prepared by mixing, by weight, 1-2% of Cu powder, 1-3% of Ni powder, and 0.2-0.7% of graphite (as C content after sintering) with an alloy powder having a composition consisting of 3-5% Ni, 0.4-0.7% Mo, and the balance Fe. This powder mixture is compacted in a metal mold at about 600Mpa. The resultant green compact of >= about 6.7g/cm<3> density is sintered at 1130-1230 deg.C in a nonoxidizing atmosphere of (cracked) ammonia gas, etc. Subsequently, the resultant sintered compact is cooled in a sintering furnace at a rate of (5 to 20) deg.C/min. After this sintering, the sintered compact is heated and held at 150-300 deg.C, preferably after cooling down to <=100 deg.C, or is held at 150-300 deg.C in the course of cooling in a sintering furnace.  By this method, a hardened structure, consisting of 85-97% martensitic phase and the balance bainitic phase, can be obtained.
Patent JP-H03134547-A (JP)
Title: Inspecting system of granular substance
Inventor: KITANO SHINICHI
IPC: G06T1/00
Filed: 1989-10-19
Abstract: PURPOSE:To inspect the granular substance with good checking efficiency by evaluating the summing result of a summing device and stopping to photograph for a predetermined time when it is recognized that the summing result has a fixed tendency. CONSTITUTION:Every fixed amount of grains in intermittently supplied by a granular substance supplying means 1. While the supplied groups of granular substance are transferred by a granular substance transfer means 6, the group on the transfer means 6 is photographed by a pickup means 8. An image processing device 12 obtains information of a predetermined outer appearance from the photographed image information. An evaluating means 24 provided in a summing device 20 sequentially sums the checking information of the outer appearance from the image processing device 12. When the mixing ratio of the unpolished rice and pedicel rice and the distribution of the length of the pedicel are within respective predetermined values, i.e., when such a fixed tendency is recognized, the image processing device 12 generates a signal to the pickup means 8 to stop photographing. Thus, photographing is stopped for a predetermined time in preparation for a next evaluation. Accordingly, the granular substance can be inspected with good inspection efficiency.
Patent JP-H077506-A (JP)
Title: Data transmission of frame base
Inventor: BURAIAN SHII EDEMU
IPC: H04L12/56
Filed: 1993-11-01
Abstract: PURPOSE: To transmit packet data by using a mixed frame structure with isochronal data. CONSTITUTION: A frame structure is constructed in a continuous repetitive structure and each frame has many time slots. A certain time slot can be utilized for packet data transmission. A FIFO 418 outputs data in the unit of the nibble required by the frame structure and again times the packet data. The frame data are time division multiplexed by using the packet data and isochronal data by again timing the isochronal data similarly. Since a 4/5 encoding system yields a sufficiently high encoding efficiency, the system can be applied to both the packet data and other data without spoiling the transferring speed of the packet data. This code system contains an additional symbol used for the transmission of 'no-carrier' information or 'frame alignment' message.  The frame structure is transformed so that the structure may be used for such an utilizable packet circuit as the media access controller 48C, hub repeater circuit, etc. The redundancy of the FIFO 418 can be reduced by filling up the FIFO 418 with packet preambles in advance and performing the secondary redundant propagation of preamble bytes or providing a special MAC which does not output any preamble, and then, using a preamble output buffer.
Patent JP-H02164595-A (JP)
Title: Method and device for making
Inventor: RUDOBUIGU DEFURIENTO
IPC: B42D25/00
Filed: 1989-10-20
Abstract: PURPOSE: To eliminate a forgery of personnel data by executing a transparent plastic film at a data sheet, and printing the personnel data on the sheet by a laser beam, thereby minimizing a defective ratio with an easy manufacture. CONSTITUTION: In the case of writing a data place of laminated data sheets 3, an intensity of a laser beam and arbitrarily other parameter are controlled so that paper and plastic layer are merely discolored and an outside plastic surface remains smooth without damaging and written. It has an area having a surface relief 31 for functioning to increase a protection against a forgery, a photograph of a passport owner executed by the laser at a left side upper corner, a berth data and place are described at 35 and 37 under the passport owner's name. And, an area 37 for placing a passport owner's signature printed with the beam on a paper inlay similarly to the other all data regarding the owner on the sheets 3 is formed thereunder.
Patent JP-2001097993-A (JP)
Title: 5-alkyl-2-thiocytosine nucleoside, its salt, and antiviral agent containing the compound
Inventor: SANEYOSHI MINERO
IPC: C07H19/09
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain an antiviral agent having sufficient medicinal effects against virus infectious disease, and safety. SOLUTION: This new compound is 5-alkyl-2-thiocytosine nucleoside represented by formula (1) [R1 is a <=6C alkyl group or a benzyl group (having a substituent); R2 is H, a hydroxy group or the hydroxy group having a protective group; and R3 and R4 are each H or a protective group of a hydroxy group], or a salt thereof.
Patent JP-S62133864-A (JP)
Title: Apparatus and method for preparing original for reproducing color picture
Inventor: TADA KAORU
IPC: G06T11/60
Filed: 1985-12-05
Abstract: PURPOSE:To prepare an original of yellow, magenta, cyan and black by one transfer sheet by making total sum of area ratio of yellow, magenta, cyan and black in each picture element of a reproduced picture >100%. CONSTITUTION:A photoelectric converting section 2 photoelectric converts reflected beams of light from an original picture corresponding to a separated picture in which the beams of light are separated into three primary colors. The electric output signals are corrected and processed by a density level arithmetic section 3, and density level of complementary colors of three primary colors and black in each picture element of reproduced picture are operated. Output signals of the arithmetic section 3 are operated by a binary processing section 4 to make reproduced area ratio of each picture element of each complementary color and black by area gradation method to make the maximum value of sum total of each picture element of the area ratio less than 100%. Reproduction area of each complementary color and black is designated and outputted as binary signals. Pictures for reproduction of picture pattern of each complementary color and single color of black are printed successively by thermal transfer system using single transfer sheet basing on the output signals.
Patent JP-2000098432-A (JP)
Title: Optical switch and optical disk device
Inventor: YAMADA MASAHIRO
IPC: G02B6/35
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To decrease insertion loss and crosstalk, to reduce size and to improve switching rate by forming electrodes separated in the propagation direction of light beams on the principal face of a dielectric substrate where a periodical structure of polarization inversion domains is formed. SOLUTION: In this optical switch 10, the dielectric substrate 11 consists of a lithium niobate crystal and a periodical structure of polarization inversion domains is formed thereon as same as the dielectric substrate. On one principal face as the back of the figure, an electrode is formed all over the face, while rectangular electrodes 3a to 3f are successively formed in the longitudinal direction on the other principal plane. In this optical switch 10, specified voltage is selectively applied on the electrode 3a to 3f so that the outgoing direction of a laser beam L is switched each by a same angle by the electrode 3a to 3f with applied voltage. Thus, the laser beam can be guided to enter only one of optical fibers 11A to 11F with an enough suppressing ratio by applying specified voltage.
Patent JP-H01114787-A (JP)
Title: Metronome
Inventor: CHIBA MITSUHARU
IPC: G04F5/02
Filed: 1987-10-29
Abstract: PURPOSE:To sound a tempo sound by replacing it with a sound of user's choice or a sound of a tone corresponding to a performance melody by bringing a sound of the outside inputted from an input circuit, to sampling and sounding it as the tempo sound. CONSTITUTION:An input circuit 1 inputs a tempo sound which is not a fixed tone, for instance, a sound of the outside such as a sound of beating time with the hands or a sound of a drum, etc. A sampling circuit 2 executes sampling of the sound of the outside inputted from the input circuit 1 through a control circuit 4 by a designation of a switching circuit 3. A tempo signal generating circuit 5 generates a tempo signal and outputs it to the control circuit 4. The control circuit 4 outputs a control signal for starting the sampling and a control signal for outputting a signal which has been brought to sampling, to the sampling circuit 2, in case when a signal from the switching circuit 3 has been received, and in case a signal from the tempo signal generating circuit 5 has been received, respectively. The signal which has been brought to sampling by the sampling circuit 2 is sounded through a sounding means 6.
Patent JP-H05111841-A (JP)
Title: Main spindle driving device in machining device
Inventor: NISHIHIRA RYOSUKE
IPC: F16H1/14
Filed: 1991-10-22
Abstract: PURPOSE:To improve machining accuracy by restraining displacement of a bevel gear and generation of vibration caused by it at load fluctuation. CONSTITUTION:A bevel gear supporting shaft 30 for supporting a second bevel gear 34 is rotatably attached to a head cover 10. Moreover, the end closer to a main spindle 14 in this bevel gear supporting shaft 30 is linked to a main spindle holding member 12 through a linking member consisting of a linking member body 42 that the main spindle 14 can pierce and a fixed shaft 44, and this main spindle holding member 12 and the bevel gear supporting shaft 30 are rotated in a body.
Patent JP-S63128234-A (JP)
Title: Electronic clinical thermometer
Inventor: YAMAGUCHI KEIJI
IPC: G01K7/24
Filed: 1986-11-19
Abstract: PURPOSE:To always execute an exact precedence display by deriving the parameter of a built-in predictive function by a regression analysis, and predicting and calculating a temperature in future time by the predictive function specified by the derived parameter. CONSTITUTION:By a temperature measuring part 1, the temperature of a part to be measured is detected din a prescribed period, and a temperature data T is outputted to a ling 104. In a predictive arithmetic part 2 provided with the predictive function to which parameter is undecided, before starting a measurement, a prescribed measurement starting condition is decided by monitoring a temperature detection data T. After the measurement is started, not only the data T from the measuring part 1 but also a measurement elapsed time data of an each temperature detection time point from a measurement elapsed time measuring function are stored successively, and whenever the prescribed number of data are accumulated and stored, an extraction data is used, and the undecided parameter of the predictive function is determined by the regression analysis. Subsequently, the determined predictive function, a predictive calculation of a temperature detection value in a future time are executed, and even if a difference exists in a temperature raising curve due to the variance of a heat characteristic of a probe and the difference of the measuring part, an exact predictive temperature TP is always displayed 3.
Patent JP-H08139672-A (JP)
Title: Method and device for monitoring light power
Inventor: TAKEDA YOSHINORI
IPC: H04B10/071
Filed: 1994-11-08
Abstract: PURPOSE: To surely detect the power of light in the wavelength of signal light and to easily provide steep filter characteristics required for that detection concerning the light power monitoring method suitable to be used as a means for surely managing an optical communication system using a light amplifier. CONSTITUTION: Concerning light SA synthesizing first light S equipped with narrow spectrum characteristics based on a first wavelength λS and second light ASE equipped with wide spectrum characteristics including the first wavelength λS, when calculating the light power of the first wavelength λS in the second light ASE, the light power is measured at the plural measuring points of wavelengths λ1 and λ2 different from the first wavelength λS in the second light ASE, the spectrum characteristics of the second light ASE are applied to the measured values at the plural points, and the light power of the first wavelength λS in the second light is approximately calculated.
Patent JP-S63129929-A (JP)
Inventor: KOZAI TOYOKI
IPC: A01G7/02
Filed: 1986-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11122869-A (JP)
Title: Hand generator
Inventor: FUKUSHIMA KEISUKE
IPC: H02K7/18
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a hand generator which can attain both power generating capability and portability at a higher dimension. SOLUTION: A crank handle 6 for giving rotational force to a rotating machine 3 for power generation is formed so as to be attachable and detachable to/from the shaft of the rotating machine 3. A storage part 5 of an arm 6a in the crank handle 6 is formed integrally at a casing 4 which stores the rotating machine. With an arm of adequate length for applying rotating force ensured, the crank handle 6 is formed so as to have no interference when it is carried. Especially, by connecting a variable resistor 10 to one of the output terminal of the rotating machine 3, it is possible to adjust a power generating current for setting it to rotational torque as desired.
Patent JP-S60158870-A (JP)
Inventor: KARURU FURIIDORITSUHI KURITSUP
IPC: A61B17/34
Filed: 1984-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09112441-A (JP)
Title: Positive displacement pump and compressor
Inventor: HAGITA NAOMI
IPC: F04C18/02
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a positive displacement pump that simplifies its structure and also improves the extent of sealability, thereby making it usable as a liquid pump even if a gaseous body exists on top of the liquid. SOLUTION: This pump is composed of installing a driving shaft 14 having an outer circumferential cylindrical surface 14a and a radial inner circumferential cylindrical surface 14b whose both ends are opened to the former 14a, and rotating around a center axis of the said outer circumferential cylindrical surface, a housing member 28 fitted in with this driving shaft 14, a piston member 26 having an outer circumferential surface 26d to be inserted into the inner circumferential cylindrical surface 14d of the driving shaft 14 and a sliding guide part 26a being orthogonal with the center axis of the outer circumferential surface, and a driven shaft 27 having a key part 27a being fitted in the sliding guide part 26a and the outer circumferential cylindrical surface.  In addition, it is also provided with a bearing member supporting the outer circumferential cylindrical surface 14a of this driven shaft member 27 as being eccentric to the driving shaft 14 as a constituent element, through which volumetric capacity of an operating space surrounded by the driving shaft, the housing member and the piston member is varied to some extent by a reciprocating motion of the piston member, and thus a fluid is transferred.
Patent JP-H09108674-A (JP)
Title: Electrolytic water generating device
Inventor: ACHINAMI NOBUO
IPC: C02F1/46
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To change the pH of electrolytic water without changing the outflow of the generated electrolytic water to be used. SOLUTION: A pH variable means (circulation pipe line 11e) capable of changing the pH of alkaline water generated in a cathode section 14b at the time of electrolyzing is provided and the pH of acidic water is changed without changing the outflow of the generated acidic water by consisting so as to enable to change the pH of acidic water generated in an anode section 14a based on the change of the pH of alkaline water by the pH variable means.
Patent JP-H03135896-A (JP)
Title: Muffler device for motorcycle
Inventor: TAKAHASHI KATSUSHI
IPC: B62M7/02
Filed: 1989-10-20
Abstract: PURPOSE:To ensure the capacity of a muffler, and to enlarge a maximum bank angle at the same time by forming the cross sectional shape of the muffler almost in an ellipse, by making a longer axis of the ellipse almost in parallel with a grounding line of a car body when it is tilted at a maximum tilt angle, and by preventing an outer peripheral surface from projecting below the grounding line. CONSTITUTION:The shape of a muffler 17 extended backward along the side surface of a rear wheel 9 is defined as almost an ellipse, and it is so formed as to make its longer axis almost in parallel with a grounding line R at the time when a car body is tilted at a maximum tilt angle, and to prevent an outer peripheral surface of the muffler 17 from exceeding the grounding line R. By widening the width of a longer diameter of the ellipse of the muffler 17, the capacity thereof can be expanded without exceeding the grounding line R. The desired capacity of the muffler 17 can thus be ensured, and a maximum bank angle alpha can be defined large, at a lower center of gravity.
Patent JP-H11106446-A (JP)
Title: Fast-curing unsaturated polyester resin composition
Inventor: YOSHIDA ATSUHIRO
IPC: C08F4/34
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having fast-curing property in molding and not impairing moldability in long-period storage by including a specific curing catalyst and a specific compound into a mixture of an unsaturated polyester with a vinyl monomer and a thermoplastic resin. SOLUTION: This composition comprises 100 pts.wt. mixture of (A) 40-80 pts.wt. unsaturated polyester with (B) 20-40 pts.wt. vinyl monomer, (C) 3-20 pts.wt. thermoplastic resin, (D) filler, (E) 0.50-2.00 pts.wt. curing catalyst in which the decomposition temperature for obtaining 10 hr half life is 90-110 deg.C, (F) 0.01-0.60 pts.wt. curing catalyst in which the decomposition temperature for obtaining 10 hr half life is 60-80 deg.C and (G) 0.005-0.200 pts.wt. phenolic compound of the formula (R1 is methyl, sec-butyl or tert-butyl; R2 is isopropyl, sec-butyl or tert-butyl).
Patent JP-2000093084-A (JP)
Title: Production of drink containing coffee bean and filled in sealed vessel
IPC: A23F5/14
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a drink containing coffee beans, resistant to the deterioration of taste and flavor with time and keeping the safety by coating roast coffee beans under specific condition, filling the coated beans in a vessel together with a syrup and thermally sterilizing the content after sealing the vessel. SOLUTION: Roast coffee beans are coated with a water-soluble coating material (e.g. sugar) having a specific gravity higher than that of a syrup to obtain coated coffee beans having specific gravity higher than that of the syrup. The coated beans are filled in a vessel together with the syrup, sealed and thermally sterilized to obtain the objective drink containing coffee beans and sealed in a vessel. The pH of the syrup is preferably adjusted to 5.5-6.5 with sodium hydroxide.
Patent JP-H05117205-A (JP)
Title: Unsaturated polylactone acrylate and its derivative
Inventor: JIEIMUZU PURESUTON SUTANRII
IPC: C07D303/16
Filed: 1991-09-27
Abstract: Novel unsaturated polylactone acrylates are produced by the reaction of an unsaturated polylactone, such as that produced in the reaction of a lactone with tetrahydrobenzyl alcohol, and a lower-alkyl acrylate under transesterification conditions. The unsaturated polylactone acrylate product may be subsequently epoxidized to form novel 3,4-epoxy polylactone acrylates.
Patent JP-H04150091-A (JP)
Title: Substrate for copper thick-film circuit
Inventor: YUU AKIO
IPC: H05K3/24
Filed: 1990-10-12
Abstract: PURPOSE:To enable adhesion strength to be improved by forming a copper oxide layer due to oxidation reduction treatment at an interface between a ceramic substrate and a copper thick-film conductor and then forming a solder layer with a specified thickness on a surface of this conductor. CONSTITUTION:A metal paste which includes tungsten mainly consisting of copper is applied onto an alumina substrate 10 and is calcined. Then, reduction treatment within hydrogen environment is performed, a copper oxide substance 13 is formed at an interface between a copper thick-film conductor 11 and the alumina substrate 10, and the copper thick-film conductor 11 which is nearly 2X2mm is formed. Then, a semiconductor layer 12 which is 0.1-0.3mm thick is formed at a region of this conductor 11, thus preventing crack at an edge part of interface between the solder layer 12 and the copper thick-film conductor 11, securing conductive resistance, and enabling adhesion strength between the substrate 10 and the conductor 11 and that of the conductor 11 and the solder layer 12 to be improved.
Patent JP-H04151238-A (JP)
Title: Lightweight composite molded form and manufacture thereof
Inventor: YAMAMOTO SHIRO
IPC: B32B27/06
Filed: 1990-10-16
Abstract: PURPOSE:To obtain a lightweight composite molded form having a function similar to a honeycomb easily by connecting two or more of fiber reinforced resin layers composed of a resin and a reinforcing resin by a large number of resin columns and burying sections except the resin columns among the layers with foams. CONSTITUTION:Reinforced-fiber textiles 1 and matrix resins 2 forms upper and lower fiber-reinforced resin layers, sections among the layers are connected by resin columns 3, and the sections among the layers are filled with foams 4. The resin columns 3 may be arrayed and positioned approximately regularly, but it is favorable that they are positioned at random. Random arrangement is preferable because the same physical properties are acquired at all times when load is applied in the arbitrary direction of a molded form. It is favorable that the same resin is used as a resin as the surface layers and the matrix resins 2 of the layers consisting of reinforcing fibers in the resin columns 3, and at least mutual compatibility if required.